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Workflow-ready video summaries

YouTube Video Summarizer

Summarize any YouTube video into key points, timestamps, and export-ready notes. 11 languages supported.

Captions requiredPaste transcript fallbackSave to Library on ProMarkdown export
Try:

Free plan starts after sign-in: 10 YouTube summaries per day. Pro unlocks higher limits.

How to Summarize a YouTube Video

The workflow stays simple, but the output is structured enough for study notes, research, and content planning.

Paste YouTube URL

Copy any YouTube video link and paste it into the input box. Supports youtube.com and youtu.be links.

Choose Mode & Language

Select Deep Dive, Key Points, or Social mode. Pick from 11 output languages.

Get Timestamped Summary

Receive key points with clickable timestamps to jump to important sections.

Video Workflows Beyond the Summary

Use the YouTube flow for fast timestamped summaries. When you need study guides, teacher prep, or discussion prompts, jump into Learning Loop with a preset that keeps the same source-centered workflow.

When captions fail, keep the workflow moving

If a video doesn't have captions available, you can still get export-ready notes, study outputs, and shareable summaries by pasting a transcript directly.

Captions fallback

No captions? Paste the transcript instead.

When a video blocks captions, you can still use 5tldr by pasting the transcript, notes, or copied subtitles into the text workflow below. This keeps the export, save, and share flow intact without changing paid-user rules.

1

Copy the transcript from YouTube or another transcript tool

2

Paste it into the workflow below

3

Generate notes, key points, or social-ready output

Best for
  • Blocked or unreliable YouTube captions
  • Lecture transcripts you already copied elsewhere
  • Turning raw transcript text into Markdown-ready notes

Why Use 5tldr YouTube Summarizer

Fast, accurate, and structured for real workflows.

Save Hours

Get the key points from a 2-hour video in under 30 seconds.

Timestamped Summary

Jump to specific sections with clickable timestamps.

Multi-Language

Summarize videos in any language, output in 11 languages.

Instant Results

AI processes transcripts and delivers summaries in seconds.

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Frequently Asked Questions

Common questions about our YouTube video summarizer tool.

Paste any YouTube URL and our AI will extract the video transcript, analyze the content, and generate a summary with key points and timestamps. Works with any public YouTube video that has captions available.

Yes, 5tldr YouTube Summarizer has a free plan with daily limits. Login required, no credit card required. Just paste your video URL and get instant summaries.

Yes, you can summarize any public YouTube video that has captions or subtitles available. This includes tutorials, lectures, podcasts, interviews, TED talks, and more.

Our YouTube summarizer supports videos in any language and can output summaries in 11 different languages: English, Chinese, Japanese, Korean, Spanish, French, German, Italian, Portuguese, and Russian.

Most videos are summarized in under 30 seconds, regardless of the video length. A 2-hour lecture can be summarized just as quickly as a 5-minute clip.

5tldr offers 3 summary modes: Deep Dive for comprehensive analysis with detailed insights, Key Points for quick bullet-point summaries, and Social for Twitter/LinkedIn-ready posts with hashtags.

YouTube Video Summarizer - Timestamped AI Notes and Key Points | 5tldr | 5tldr